Inventor · disambiguated record
Masumi Saruwatari
Also filed as: SARUWATARI MASUMI
12 granted patents·3 pending applications·142 citations·filing 1989–2017
90Inventor score
Top patents by PatentIndex Score
15 records- 0186US5766748AStretched film of lactic acid-based polymerMITSUI CHEMICALS INC·Filed 1996·Granted Jun 16, 1998·58 cites·13 claims
- 0283US10633483B2Foaming thermoplastic polyurethane resin, producing method thereof, and molded articleMITSUI CHEMICALS INC·Filed 2017·Granted Apr 28, 2020·1 cites·10 claims
- 0372US5260407APolyimide film and preparation process of the filmMITSUI TOATSU CHEMICALS·Filed 1990·Granted Nov 9, 1993·34 cites·12 claims
- 0467US2009294043A1Adhesive sheetMITSUI CHEMICALS INC·Filed 2009·Application pending·0 cites
- 0558US7851068B2Optical compensation film and display element using the sameMITSUI CHEMICALS INC·Filed 2005·Granted Dec 14, 2010·1 cites·23 claims
- 0654US5374708AFormed polyimide articleMITSUI TOATSU CHEMICALS·Filed 1990·Granted Dec 20, 1994·13 cites·19 claims
- 0751US5037587APreparation process of polyimide filmMITSUI TOATSU CHEMICALS·Filed 1990·Granted Aug 6, 1991·12 cites·6 claims
- 0849US2007172649A1Adhesive material, pressure sensitive adhesive film and method of use thereofMITSUI CHEMICALS INC·Filed 2005·Application pending·0 cites
- 0941US2005031822A1Adhesive sheetMITSUI CHEMICALS INC·Filed 2004·Application pending·0 cites
- 1039US5206339AExtrusion process of polyimide and polyimide pellet used for the processMITSUI TOATSU CHEMICALS·Filed 1991·Granted Apr 27, 1993·8 cites·4 claims
- 1134US5237044APolyimide sheet and preparation process of the sheetMITSUI TOATSU CHEMICALS·Filed 1989·Granted Aug 17, 1993·5 cites·2 claims
- 1234US5233011AProcess for preparing insulated wireMITSUI TOATSU CHEMICALS·Filed 1992·Granted Aug 3, 1993·4 cites·11 claims
- 1330US5069848AExtrusion process of polyimide and polyimide pellet used for the processMITSUI TOATSU CHEMICALS·Filed 1990·Granted Dec 3, 1991·3 cites·3 claims
- 1429US5242648AMethod for preparing biaxially stretched polyether ether ketone filmMITSUI TOATSU CHEMICALS·Filed 1990·Granted Sep 7, 1993·2 cites·8 claims
- 1528US5112557AProcess for preparing a polyimide molded formMITSUI TOATSU CHEMICALS·Filed 1990·Granted May 12, 1992·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →